@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --tau-bg: #050517;
    --tau-bg-soft: #0a0820;
    --tau-surface: rgba(255, 255, 255, 0.04);
    --tau-surface-solid: #16132e;
    --tau-text: #ffffff;
    --tau-muted: rgba(255, 255, 255, 0.72);
    --tau-border: rgba(113, 48, 240, 0.55);
    --tau-border-soft: rgba(255, 255, 255, 0.08);
    --tau-primary: #7130f0;
    --tau-primary-light: #dc1fff;
    --tau-gradient: linear-gradient(90deg, #7130f0 0%, #dc1fff 100%);
    --tau-gradient-hover: linear-gradient(90deg, #5f28cc 0%, #c41ae6 100%);
    --tau-success: #34d399;
    --tau-danger: #f87171;
    --tau-warning: #fbbf24;
    --tau-radius: 16px;
    --tau-radius-lg: 24px;
    --tau-radius-pill: 999px;
    --tau-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    --tau-glow: 0 0 80px rgba(220, 31, 255, 0.22);
    --tau-container: 1080px;
    --tau-container-wide: 1200px;
    --tau-header-h: 80px;
    --tau-pad: clamp(24px, 5vw, 80px);
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, sans-serif;
    background: var(--tau-bg);
    color: var(--tau-text);
    line-height: 1.55;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--tau-primary-light); }
a:hover { color: #f0a0ff; }

.container {
    width: min(var(--tau-container), calc(100% - var(--tau-pad) * 2));
    margin-inline: auto;
}

.container--wide {
    width: min(var(--tau-container-wide), calc(100% - var(--tau-pad) * 2));
    margin-inline: auto;
}

.layout-home .container {
    width: min(var(--tau-container-wide), calc(100% - var(--tau-pad) * 2));
}

/* — Header — */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 5, 23, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--tau-border-soft);
}

.layout-home .site-header {
    position: absolute;
    inset-inline: 0;
    top: 0;
    background: transparent;
    backdrop-filter: none;
    border-bottom: none;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--tau-header-h);
    gap: 1.5rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.brand-logo {
    height: 32px;
    width: auto;
}

.nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav a {
    color: var(--tau-muted);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: color 0.15s;
}

.nav a:hover { color: var(--tau-text); }

.nav-link {
    color: var(--tau-text) !important;
    font-size: 1rem;
    font-weight: 400;
    padding: 0.35rem 0.5rem;
}

.nav-link:hover { color: var(--tau-primary-light) !important; }

.btn-nav {
    padding: 0.55rem 1.35rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--tau-radius-pill);
    line-height: 1.2;
}

.btn-nav--outline {
    background: transparent;
    border: none;
    box-shadow: inset 0 0 0 1.5px var(--tau-primary);
    color: var(--tau-text) !important;
}

.btn-nav--outline:hover {
    box-shadow: inset 0 0 0 1.5px var(--tau-primary-light);
    background: rgba(113, 48, 240, 0.08);
    color: var(--tau-text) !important;
    transform: none;
}

.btn-nav--solid {
    background-color: var(--tau-primary);
    background-image: var(--tau-gradient);
    color: #fff !important;
    border: none;
    box-shadow: 0 4px 18px rgba(113, 48, 240, 0.35);
    overflow: hidden;
}

.btn-nav--solid:hover {
    background-color: #5f28cc;
    background-image: var(--tau-gradient-hover);
    color: #fff !important;
}

.nav-user {
    color: var(--tau-text);
    font-size: 0.88rem;
    font-weight: 600;
}

/* — Main — */
.main-content {
    flex: 1;
    padding: 2rem 0 3rem;
}

.main-content--app {
    width: min(var(--tau-container), calc(100% - var(--tau-pad) * 2));
    margin-inline: auto;
}

.main-content--app:has(.login-page) {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding-top: clamp(2rem, 5vw, 3rem);
    padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.main-content--home {
    padding: 0;
    width: 100%;
}

/* — Footer — */
.site-footer {
    margin-top: auto;
    position: relative;
    background: var(--tau-bg);
    border-top: 1px solid var(--tau-border-soft);
}

.site-footer__inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem 1.25rem;
    padding: 1.35rem 0 1.5rem;
    text-align: center;
}

.site-footer__logo {
    height: 28px;
    width: auto;
    flex-shrink: 0;
}

.site-footer__divider {
    width: 1px;
    height: 22px;
    background: rgba(255, 255, 255, 0.28);
    flex-shrink: 0;
}

.site-footer__copy {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.82rem;
    line-height: 1.45;
}

/* — Page headers — */
.page-header { margin-bottom: 1.75rem; }

.page-header h1 {
    margin: 0 0 0.4rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.page-header p {
    margin: 0;
    color: var(--tau-muted);
    font-size: 0.95rem;
}

.page-header--row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* — Cards — */
.card {
    background: var(--tau-surface);
    border: 1px solid var(--tau-border-soft);
    border-radius: var(--tau-radius);
    box-shadow: var(--tau-shadow);
    padding: 1.35rem;
}

.card + .card { margin-top: 1rem; }

.card--spaced { margin-top: 1.5rem; }

.card__title { margin-top: 0; }

.card h2, .card h3 {
    margin-top: 0;
    font-weight: 600;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}

.stat-card { padding: 1.35rem; }

.stat-card .label {
    color: var(--tau-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stat-card .value {
    font-size: 2.25rem;
    font-weight: 700;
    margin-top: 0.25rem;
    background: var(--tau-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* — Buttons — */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.72rem 1.35rem;
    border-radius: var(--tau-radius-pill);
    border: none;
    font: inherit;
    font-weight: 600;
    font-size: 0.92rem;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.btn:hover { transform: translateY(-1px); }

.btn.btn-nav--solid,
.btn.btn-cta--solid,
.btn.btn-primary,
.btn.btn-hero {
    border: none;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.btn-primary {
    background-color: var(--tau-primary);
    background-image: var(--tau-gradient);
    color: #fff;
    border: none;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(113, 48, 240, 0.35);
}

.btn-primary:hover {
    background-color: #5f28cc;
    background-image: var(--tau-gradient-hover);
    color: #fff;
    box-shadow: 0 6px 28px rgba(113, 48, 240, 0.45);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--tau-border);
    color: var(--tau-text);
}

.btn-secondary:hover {
    border-color: var(--tau-primary-light);
    color: var(--tau-text);
}

.btn-danger {
    background: rgba(248, 113, 113, 0.12);
    color: var(--tau-danger);
    border: 1px solid rgba(248, 113, 113, 0.35);
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.82rem;
}

/* — Forms — */
.form-group { margin-bottom: 1.1rem; }

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.88);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 0.9rem;
    border: 1px solid var(--tau-border-soft);
    border-radius: 12px;
    font: inherit;
    background: rgba(255, 255, 255, 0.06);
    color: var(--tau-text);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--tau-primary-light);
    box-shadow: 0 0 0 3px rgba(220, 31, 255, 0.15);
}

.form-group select option {
    background: var(--tau-bg-soft);
    color: var(--tau-text);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1.1rem;
}

.stack-form {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.stack-form label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-weight: 600;
    font-size: 0.88rem;
}

/* — Alerts — */
.alert {
    padding: 0.9rem 1.1rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    font-size: 0.92rem;
}

.alert-success {
    background: rgba(52, 211, 153, 0.12);
    color: #6ee7b7;
    border: 1px solid rgba(52, 211, 153, 0.3);
}

.alert-error {
    background: rgba(248, 113, 113, 0.12);
    color: #fca5a5;
    border: 1px solid rgba(248, 113, 113, 0.3);
}

/* — Tables — */
.table-wrap { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.85rem 0.75rem;
    border-bottom: 1px solid var(--tau-border-soft);
    text-align: left;
    vertical-align: top;
}

th {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--tau-muted);
    font-weight: 600;
}

tr:hover td { background: rgba(255, 255, 255, 0.02); }

.table-link {
    color: var(--tau-primary-light);
    text-decoration: none;
    font-weight: 600;
}

.table-link:hover { text-decoration: underline; }

/* — Badges — */
.badge {
    display: inline-block;
    padding: 0.22rem 0.6rem;
    border-radius: var(--tau-radius-pill);
    font-size: 0.72rem;
    font-weight: 700;
}

.badge-new { background: rgba(113, 48, 240, 0.25); color: #d8b4fe; }
.badge-open { background: rgba(52, 211, 153, 0.2); color: #6ee7b7; }
.badge-pending { background: rgba(251, 191, 36, 0.2); color: #fcd34d; }
.badge-waiting { background: rgba(220, 31, 255, 0.18); color: #f0abfc; }
.badge-resolved { background: rgba(56, 189, 248, 0.2); color: #7dd3fc; }
.badge-closed { background: rgba(255, 255, 255, 0.08); color: rgba(255, 255, 255, 0.55); }
.badge-urgent { background: rgba(248, 113, 113, 0.2); color: #fca5a5; }
.badge-high { background: rgba(251, 146, 60, 0.2); color: #fdba74; }
.badge-low { background: rgba(255, 255, 255, 0.08); color: rgba(255, 255, 255, 0.55); }
.badge-normal { background: rgba(113, 48, 240, 0.18); color: #c4b5fd; }
.badge-default { background: rgba(255, 255, 255, 0.08); color: rgba(255, 255, 255, 0.65); }

/* — Tickets — */
.ticket-thread { display: grid; gap: 1rem; }

.message {
    border: 1px solid var(--tau-border-soft);
    border-radius: var(--tau-radius);
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    overflow: hidden;
    min-width: 0;
}

.message.staff { border-left: 4px solid var(--tau-primary); }
.message.customer { border-left: 4px solid #34d399; }
.message.ai { border-left: 4px solid var(--tau-primary-light); background: rgba(113, 48, 240, 0.08); }
.message.internal { border-left: 4px solid var(--tau-warning); background: rgba(251, 191, 36, 0.06); }

.message-meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.5rem;
    font-size: 0.82rem;
    color: var(--tau-muted);
}

.message-author {
    font-weight: 700;
    color: var(--tau-text);
}

.filters {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.filters select,
.filters input {
    min-width: 160px;
    padding: 0.65rem 0.8rem;
    border: 1px solid var(--tau-border-soft);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--tau-text);
    font: inherit;
}

.filters select option { background: var(--tau-bg-soft); }

.attachment-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    width: 100%;
}

.attachment-list li {
    font-size: 0.88rem;
    margin-bottom: 0.75rem;
    width: 100%;
}

.attachment-preview-frame {
    width: 100%;
    max-width: 100%;
    margin-bottom: 0.35rem;
    overflow: hidden;
}

.attachment-preview-link {
    display: block;
    max-width: 100%;
    line-height: 0;
}

.message .attachment-preview-img {
    display: block;
    max-width: 100%;
    width: auto;
    height: auto;
    border-radius: 10px;
    border: 1px solid var(--tau-border-soft);
}

.ticket-meta-form .grid-2 { align-items: end; }

.status-history {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.88rem;
}

.status-history li {
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--tau-border-soft);
}

.muted { color: var(--tau-muted); }

.api-key-value {
    display: block;
    padding: 0.75rem;
    background: rgba(0, 0, 0, 0.4);
    color: #e2e8f0;
    border-radius: 10px;
    font-size: 0.85rem;
    word-break: break-all;
    margin: 0.5rem 0;
    border: 1px solid var(--tau-border-soft);
}

.api-key-reveal .api-key-value { font-size: 0.95rem; }

.api-doc-list {
    margin: 0.75rem 0 0;
    padding-left: 1.1rem;
    color: var(--tau-muted);
    font-size: 0.88rem;
}

.api-doc-list code {
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.08);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
}

/* — Login — */
.login-page {
    position: relative;
    width: 100%;
    max-width: 920px;
    margin-inline: auto;
}

.login-page--form {
    max-width: 440px;
}

.login-page__intro {
    text-align: center;
    margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
}

.login-page__intro h1 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
}

.login-page__intro p {
    max-width: 36rem;
    margin-inline: auto;
    font-size: 1rem;
    line-height: 1.6;
}

.login-page__note {
    margin-top: clamp(1.75rem, 4vw, 2.25rem);
    text-align: center;
}

.login-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-rows: 1fr;
    align-items: stretch;
    gap: 1.25rem;
}

.login-cards .card + .card {
    margin-top: 0;
}

.login-card,
.login-form-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8f7fc 100%);
    border: 1px solid rgba(113, 48, 240, 0.12);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

.login-card {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    height: 100%;
    min-height: 220px;
    padding: 1.85rem 1.25rem;
    text-align: center;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.login-card:hover {
    border-color: rgba(113, 48, 240, 0.45);
    box-shadow: 0 12px 40px rgba(113, 48, 240, 0.18);
    transform: translateY(-2px);
    background: #ffffff;
}

.login-card__logo {
    flex: 0 0 56px;
    height: 56px;
    width: 100%;
    max-width: 100%;
    object-fit: contain;
    object-position: center;
}

.login-card p {
    margin: 0;
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 4.25rem;
    color: rgba(5, 5, 23, 0.68);
    font-size: 0.9rem;
    line-height: 1.45;
    max-width: 14rem;
}

.login-form-card {
    width: 100%;
    padding: 2rem 1.75rem 1.75rem;
}

.login-form-card .login-card__logo {
    display: block;
    height: 48px;
    margin: 0 auto 1.25rem;
}

.login-form-card .form-group label {
    color: rgba(5, 5, 23, 0.88);
}

.login-form-card .form-group input {
    background: #fff;
    border-color: rgba(5, 5, 23, 0.14);
    color: #050517;
}

.login-form-card .form-group input::placeholder {
    color: rgba(5, 5, 23, 0.4);
}

.login-form-card .form-group input:focus {
    border-color: var(--tau-primary);
    box-shadow: 0 0 0 3px rgba(113, 48, 240, 0.15);
}

.login-form-card__actions {
    margin-top: 0.35rem;
}

.login-form-card__actions .btn {
    flex: 1 1 0;
    min-width: 0;
}

.login-form-card__back {
    border-color: rgba(5, 5, 23, 0.18);
    color: rgba(5, 5, 23, 0.82) !important;
    background: #fff;
}

.login-form-card__back:hover {
    border-color: var(--tau-primary);
    color: var(--tau-primary) !important;
    background: rgba(113, 48, 240, 0.05);
    transform: none;
}

.staff-link {
    margin-top: 1.5rem;
    color: var(--tau-muted);
    font-size: 0.88rem;
}

.staff-link a { font-weight: 600; }

/* — Home page — */
.tau-hero--landing {
    position: relative;
    min-height: 100dvh;
    display: grid;
    place-items: center;
    box-sizing: border-box;
    padding: var(--tau-header-h) var(--tau-pad);
    overflow: hidden;
    background: var(--tau-bg);
}

.tau-hero__glow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(720px, 90vw);
    height: min(360px, 45vh);
    background: radial-gradient(ellipse at center, rgba(113, 48, 240, 0.35) 0%, rgba(220, 31, 255, 0.12) 40%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.tau-hero__inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    width: min(900px, 100%);
    margin-inline: auto;
}

.tau-hero__title {
    margin: 0;
    font-size: clamp(2.125rem, 5.2vw, 3.75rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--tau-text);
}

.tau-hero__accent {
    background: var(--tau-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tau-hero__subtitle {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    font-weight: 400;
    line-height: 1.6;
    max-width: 680px;
}

.tau-hero__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1.25rem;
}

.btn-hero {
    min-width: 280px;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--tau-radius-pill);
    background-color: var(--tau-primary);
    background-image: var(--tau-gradient);
    color: #fff;
    border: none;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(113, 48, 240, 0.4);
    text-decoration: none;
}

.btn-hero:hover {
    background-color: #5f28cc;
    background-image: var(--tau-gradient-hover);
    color: #fff;
    box-shadow: 0 10px 40px rgba(113, 48, 240, 0.5);
}

.btn-hero-icon {
    width: 52px;
    height: 52px;
    padding: 0;
    border-radius: 50%;
    background: var(--tau-gradient);
    border: none;
    box-shadow: 0 6px 24px rgba(113, 48, 240, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    text-decoration: none;
}

.btn-hero-icon__symbol {
    color: #fff;
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1;
    margin-top: -2px;
}

.btn-hero-icon:hover {
    box-shadow: 0 8px 28px rgba(113, 48, 240, 0.55);
    transform: translateY(-1px);
}

.btn-hero-icon img {
    width: 52px;
    height: 52px;
    object-fit: cover;
}

.tau-hero {
    position: relative;
    min-height: calc(100dvh - var(--tau-header-h));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 3rem 0 4rem;
}

.tau-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.tau-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.55;
}

.tau-hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5, 5, 23, 0.3) 0%, var(--tau-bg) 100%);
}

.tau-hero__isologo {
    width: 92px;
    height: 92px;
    filter: drop-shadow(0 0 24px rgba(220, 31, 255, 0.35));
}

.tau-hero__banner-logo {
    height: clamp(80px, 12vw, 120px);
    width: auto;
}

.tau-hero__title em {
    font-style: normal;
    background: var(--tau-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tau-section {
    padding: clamp(3rem, 8vw, 5rem) 0;
}

.tau-section__inner {
    display: grid;
    gap: 2.5rem;
    align-items: center;
}

.tau-section--feature .tau-section__inner {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2.5rem, 6vw, 5rem);
}

.tau-section--reverse .tau-section__copy {
    order: 2;
}

.tau-section--reverse .tau-section__media {
    order: 1;
}

/* — Info feature block (texto izq / imagen der) — */
.tau-section--info {
    padding: clamp(4rem, 10vw, 7rem) 0;
}

.tau-section--info .tau-section__copy {
    order: 1;
}

.tau-section--info .tau-section__media {
    order: 2;
}

.tau-info__title {
    margin: 0 0 1.75rem;
    font-size: clamp(2rem, 3.8vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--tau-text);
}

.tau-info__accent {
    background: var(--tau-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tau-info__text {
    margin: 0;
    max-width: 34rem;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(1rem, 1.6vw, 1.125rem);
    line-height: 1.7;
}

.tau-info__tagline {
    margin: 1.75rem 0 0;
    color: var(--tau-text);
    font-size: clamp(1rem, 1.6vw, 1.125rem);
    line-height: 1.5;
    font-weight: 400;
}

.tau-section__media--plain {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tau-media-glow {
    position: relative;
    width: 100%;
    max-width: 560px;
    isolation: isolate;
}

.tau-media-glow::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 52%;
    transform: translate(-50%, -50%);
    width: 115%;
    height: 90%;
    background: radial-gradient(
        ellipse 75% 70% at 50% 50%,
        rgba(113, 48, 240, 0.32) 0%,
        rgba(180, 40, 255, 0.14) 42%,
        rgba(113, 48, 240, 0.05) 62%,
        transparent 78%
    );
    filter: blur(36px);
    z-index: 0;
    pointer-events: none;
}

.tau-media-glow::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 48%;
    transform: translate(-50%, -50%);
    width: 70%;
    height: 55%;
    background: radial-gradient(
        ellipse at center,
        rgba(220, 31, 255, 0.18) 0%,
        transparent 70%
    );
    filter: blur(24px);
    z-index: 0;
    pointer-events: none;
}

.tau-media-glow--wide {
    max-width: 620px;
}

.tau-media-glow--wide::before {
    width: 110%;
    height: 85%;
    top: 50%;
    background: radial-gradient(
        ellipse 80% 75% at 50% 50%,
        rgba(113, 48, 240, 0.3) 0%,
        rgba(180, 40, 255, 0.12) 45%,
        transparent 75%
    );
    filter: blur(40px);
}

.tau-media-glow--wide::after {
    width: 65%;
    height: 50%;
    top: 45%;
}

.tau-section__media--plain img,
.tau-media-glow img {
    position: relative;
    z-index: 1;
    display: block;
    border-radius: 0;
    box-shadow: none !important;
    filter: none;
    width: 100%;
    margin-inline: auto;
}

.tau-section__media--plain .tau-media-glow img {
    max-width: 560px;
}

.tau-section--multi .tau-media-glow img {
    max-width: 620px;
}

/* — Multiplatform block (imagen izq / texto der) — */
.tau-section--multi {
    padding: clamp(4rem, 10vw, 7rem) 0;
}

.tau-multi__eyebrow {
    margin: 0 0 1rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--tau-primary-light);
}

.tau-multi__title {
    margin: 0 0 1.75rem;
    font-size: clamp(2rem, 3.8vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--tau-text);
}

.tau-multi__accent {
    background: var(--tau-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tau-multi__text {
    margin: 0;
    max-width: 34rem;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(1rem, 1.6vw, 1.125rem);
    line-height: 1.7;
}

.tau-section--multi .tau-section__inner {
    align-items: center;
}

/* — Cuatro funciones — */
.tau-section--features {
    padding: clamp(4rem, 9vw, 6.5rem) 0;
    background: linear-gradient(180deg, var(--tau-bg) 0%, #07051a 50%, var(--tau-bg) 100%);
}

.tau-features__title {
    margin: 0 0 1.25rem;
    text-align: center;
    font-size: clamp(1.75rem, 3.2vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--tau-text);
}

.tau-features__rule {
    display: block;
    width: 100%;
    height: 1px;
    margin: 0 0 2.75rem;
    border: none;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(56, 120, 255, 0.25) 18%,
        rgba(113, 48, 240, 0.55) 50%,
        rgba(56, 120, 255, 0.25) 82%,
        transparent 100%
    );
}

.tau-features__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    align-items: start;
}

.tau-features__item {
    position: relative;
    padding: 0 clamp(1.1rem, 2.2vw, 2rem);
    min-width: 0;
}

.tau-features__item + .tau-features__item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(113, 48, 240, 0.22) 12%,
        rgba(113, 48, 240, 0.38) 50%,
        rgba(113, 48, 240, 0.22) 88%,
        transparent 100%
    );
    pointer-events: none;
}

.tau-features__num {
    display: block;
    margin-bottom: 1.35rem;
    font-size: clamp(2.75rem, 4.5vw, 3.75rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    background: var(--tau-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tau-features__heading {
    margin: 0 0 1.1rem;
    font-size: clamp(1.05rem, 1.5vw, 1.2rem);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.01em;
    color: var(--tau-text);
}

.tau-features__text {
    margin: 0;
    font-size: clamp(0.92rem, 1.2vw, 1rem);
    font-weight: 400;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.78);
}

.tau-section--info .tau-section__inner {
    align-items: center;
}

.tau-section__eyebrow {
    margin: 0 0 0.5rem;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--tau-primary-light);
    font-weight: 600;
}

.tau-section__title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 3vw, 2.1rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

.tau-section__title em {
    font-style: normal;
    background: var(--tau-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tau-section__text {
    margin: 0;
    color: var(--tau-muted);
    font-size: 1rem;
    line-height: 1.65;
}

.tau-section__media img {
    width: 100%;
    border-radius: var(--tau-radius-lg);
    box-shadow: var(--tau-shadow), var(--tau-glow);
}

.tau-section--ecosystem {
    position: relative;
    overflow: hidden;
    padding: clamp(4.5rem, 11vw, 7rem) 0;
    text-align: center;
    background: var(--tau-bg);
}

.tau-ecosystem__glow {
    position: absolute;
    right: -8%;
    top: 50%;
    transform: translateY(-50%);
    width: min(640px, 75vw);
    height: min(520px, 85vh);
    background: radial-gradient(
        ellipse 70% 65% at 60% 50%,
        rgba(113, 48, 240, 0.28) 0%,
        rgba(220, 31, 255, 0.12) 38%,
        rgba(113, 48, 240, 0.04) 58%,
        transparent 72%
    );
    filter: blur(8px);
    pointer-events: none;
    z-index: 0;
}

.tau-ecosystem {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(2rem, 4.5vw, 3.25rem);
    max-width: 860px;
}

.tau-ecosystem__title {
    margin: 0;
    font-size: clamp(2rem, 4.2vw, 3.25rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.12;
    color: var(--tau-text);
}

.tau-ecosystem__text {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
    max-width: 720px;
}

.tau-ecosystem__text p {
    margin: 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(1rem, 1.75vw, 1.125rem);
    font-weight: 400;
    line-height: 1.65;
}

.tau-ecosystem__logos {
    width: min(781px, 100%);
    height: auto;
    margin-top: 0.25rem;
}

.tau-section--trust {
    padding: clamp(4rem, 10vw, 7rem) 0;
}

.tau-section--trust .tau-section__inner {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: clamp(2.5rem, 6vw, 5rem);
}

.tau-trust__title {
    margin: 0 0 1.75rem;
    font-size: clamp(2rem, 3.8vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
    color: var(--tau-text);
}

.tau-trust__accent {
    background: var(--tau-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tau-trust__text {
    margin: 0;
    max-width: 34rem;
    color: rgba(255, 255, 255, 0.82);
    font-size: clamp(1rem, 1.6vw, 1.125rem);
    line-height: 1.7;
}

.tau-section--trust .tau-media-glow {
    max-width: 560px;
    margin-inline: auto;
}

.tau-section--cta {
    position: relative;
    overflow: visible;
    text-align: center;
    padding: clamp(4rem, 10vw, 6.5rem) 0 clamp(3.5rem, 8vw, 5rem);
    background: transparent;
}

.tau-cta__glow {
    position: absolute;
    left: -6%;
    top: -35%;
    width: min(560px, 68vw);
    height: min(480px, 62vh);
    background: radial-gradient(
        ellipse 70% 65% at 35% 45%,
        rgba(113, 48, 240, 0.26) 0%,
        rgba(220, 31, 255, 0.1) 42%,
        transparent 68%
    );
    filter: blur(14px);
    pointer-events: none;
    z-index: 0;
}

.tau-cta {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.35rem;
    max-width: 860px;
    margin-inline: auto;
}

.tau-cta__title {
    margin: 0;
    font-size: clamp(2.25rem, 5.2vw, 3.75rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.12;
    background: linear-gradient(90deg, #ffffff 0%, #f4ecff 22%, #a855f7 62%, #dc1fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tau-cta__subtitle {
    margin: 0;
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(1rem, 1.8vw, 1.125rem);
    font-weight: 400;
    line-height: 1.55;
    max-width: 540px;
}

.tau-cta__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.65rem;
}

.btn-cta {
    padding: 0.85rem 1.85rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--tau-radius-pill);
    border: none;
    text-decoration: none;
    line-height: 1.2;
    white-space: nowrap;
    transition: background 0.15s, box-shadow 0.15s, transform 0.15s;
}

.btn-cta--solid {
    background-color: var(--tau-primary);
    background-image: var(--tau-gradient);
    color: #fff !important;
    overflow: hidden;
    box-shadow: 0 6px 28px rgba(113, 48, 240, 0.35);
}

.btn-cta--solid:hover {
    background-color: #5f28cc;
    background-image: var(--tau-gradient-hover);
    color: #fff !important;
    box-shadow: 0 8px 32px rgba(113, 48, 240, 0.45);
    transform: translateY(-1px);
}

.btn-cta--outline {
    background: transparent;
    box-shadow: inset 0 0 0 1.5px var(--tau-primary);
    color: var(--tau-primary-light) !important;
}

.btn-cta--outline:hover {
    box-shadow: inset 0 0 0 1.5px var(--tau-primary-light);
    background: rgba(113, 48, 240, 0.08);
    color: var(--tau-text) !important;
}

/* — Responsive — */
@media (max-width: 900px) {
    .tau-section--feature .tau-section__inner,
    .tau-section--trust .tau-section__inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .tau-section--reverse .tau-section__copy,
    .tau-section--reverse .tau-section__media,
    .tau-section--info .tau-section__copy,
    .tau-section--info .tau-section__media {
        order: unset;
    }

    .tau-section--info,
    .tau-section--multi,
    .tau-section--features {
        padding: clamp(2.75rem, 7vw, 4rem) 0;
    }

    .tau-section--info .tau-section__copy,
    .tau-section--multi .tau-section__copy {
        text-align: left;
    }

    .tau-info__title,
    .tau-multi__title {
        margin-bottom: 1.25rem;
    }

    .tau-multi__title br {
        display: none;
    }

    .tau-features__grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .tau-features__item + .tau-features__item::before {
        display: none;
    }

    .tau-features__item {
        padding: 2rem 0 0;
        border-top: 1px solid rgba(113, 48, 240, 0.2);
    }

    .tau-features__item:first-child {
        padding-top: 0;
        border-top: none;
    }

    .tau-section--trust .tau-section__media img {
        border-radius: 0;
        box-shadow: none;
        max-width: 520px;
        margin-inline: auto;
    }
}

@media (max-width: 768px) {
    :root {
        --tau-pad: 1.25rem;
        --tau-header-h: 64px;
    }

    .layout-home .site-header {
        position: sticky;
        background: rgba(5, 5, 23, 0.94);
        backdrop-filter: blur(10px);
    }

    .brand-logo {
        height: 28px;
    }

    .layout-home .header-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        min-height: var(--tau-header-h);
        gap: 0.75rem;
        padding: 0;
    }

    .layout-home .nav {
        gap: 0.4rem;
        flex-wrap: nowrap;
    }

    .layout-home .nav-link {
        display: none;
    }

    .layout-home .btn-nav {
        padding: 0.45rem 0.85rem;
        font-size: 0.8rem;
        white-space: nowrap;
    }

    .tau-hero--landing {
        min-height: 100dvh;
        padding: calc(var(--tau-header-h) + 0.5rem) var(--tau-pad);
        place-items: center;
    }

    .tau-hero__inner {
        gap: 1.25rem;
        align-items: stretch;
        text-align: left;
    }

    .tau-hero__title {
        font-size: clamp(1.875rem, 8.5vw, 2.5rem);
        line-height: 1.2;
    }

    .tau-hero__title br {
        display: none;
    }

    .tau-hero__subtitle {
        font-size: 1.0625rem;
        line-height: 1.65;
        max-width: none;
    }

    .tau-hero__actions {
        justify-content: stretch;
        margin-top: 0.75rem;
    }

    .btn-hero {
        flex: 1;
        min-width: 0;
        width: auto;
        max-width: none;
        padding: 0.9rem 1.5rem;
        font-size: 0.95rem;
    }

    .btn-hero-icon {
        width: 48px;
        height: 48px;
        flex-shrink: 0;
    }

    .btn-hero-icon__symbol {
        font-size: 1.5rem;
    }

    .tau-hero__glow {
        width: 100%;
        height: 220px;
        bottom: 10%;
    }

    .tau-info__title,
    .tau-multi__title {
        font-size: clamp(1.65rem, 6.5vw, 2.15rem);
        line-height: 1.2;
    }

    .tau-info__text,
    .tau-info__tagline,
    .tau-multi__text {
        font-size: 1.0625rem;
        line-height: 1.7;
        max-width: none;
    }

    .tau-info__tagline {
        margin-top: 1.25rem;
    }

    .tau-section__inner {
        gap: 1.75rem;
    }

    .tau-media-glow,
    .tau-media-glow--wide {
        max-width: none;
    }

    .tau-section__media--plain .tau-media-glow img,
    .tau-section--multi .tau-media-glow img {
        max-width: 100%;
    }

    .tau-features__title {
        font-size: 1.65rem;
        margin-bottom: 1rem;
    }

    .tau-features__rule {
        margin-bottom: 2rem;
    }

    .tau-features__num {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }

    .tau-features__heading {
        font-size: 1.125rem;
        margin-bottom: 0.85rem;
    }

    .tau-features__text {
        font-size: 1rem;
        line-height: 1.7;
    }

    .tau-section__title {
        font-size: clamp(1.45rem, 5.5vw, 1.85rem);
    }

    .tau-section__text {
        font-size: 1.0625rem;
    }

    .tau-ecosystem {
        gap: 1.75rem;
        text-align: center;
    }

    .tau-ecosystem__title {
        font-size: clamp(1.75rem, 7.5vw, 2.25rem);
        line-height: 1.18;
    }

    .tau-ecosystem__text {
        gap: 1.15rem;
    }

    .tau-ecosystem__text p {
        font-size: 1.0625rem;
        line-height: 1.7;
    }

    .tau-ecosystem__logos {
        width: min(100%, 640px);
    }

    .tau-ecosystem__glow {
        right: -25%;
        width: min(480px, 95vw);
        opacity: 0.85;
    }

    .tau-section--trust .tau-section__copy {
        text-align: left;
    }

    .tau-trust__title {
        font-size: clamp(1.75rem, 7vw, 2.35rem);
    }

    .tau-trust__text {
        font-size: 1.0625rem;
        max-width: none;
    }

    .tau-section--cta {
        padding: clamp(3rem, 8vw, 4rem) 0 clamp(2.5rem, 6vw, 3.5rem);
    }

    .tau-cta__title {
        font-size: clamp(1.875rem, 8vw, 2.5rem);
    }

    .tau-cta__subtitle {
        font-size: 1.0625rem;
    }

    .tau-cta__actions {
        width: 100%;
    }

    .btn-cta {
        flex: 1 1 auto;
        min-width: min(100%, 200px);
        text-align: center;
    }

    .staff-link {
        font-size: 0.95rem;
    }

    /* App pages */
    body:not(.layout-home) .header-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.75rem 0;
        min-height: auto;
    }

    body:not(.layout-home) .nav {
        width: 100%;
        gap: 0.65rem;
    }

    .main-content--app {
        padding-top: 1.25rem;
    }

    .page-header--row {
        flex-direction: column;
        align-items: stretch;
    }

    .page-header--row .btn {
        width: 100%;
        justify-content: center;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .card {
        padding: 1.15rem;
    }

    .login-cards {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin-inline: auto;
    }

    .login-page__intro {
        text-align: left;
    }

    .login-page__intro p {
        margin-inline: 0;
    }

    .login-page__note {
        text-align: left;
    }

    .login-form-card {
        max-width: none;
    }

    .login-form-card__actions {
        flex-direction: column;
    }

    .login-form-card__actions .btn {
        width: 100%;
        flex: none;
    }

    .filters {
        flex-direction: column;
    }

    .filters select,
    .filters input {
        width: 100%;
        min-width: 0;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .grid-2 {
        grid-template-columns: 1fr !important;
    }

    .table-wrap {
        margin: 0 -0.25rem;
    }

    th, td {
        padding: 0.75rem 0.5rem;
        font-size: 0.875rem;
    }

    th {
        font-size: 0.68rem;
    }

    .message-meta {
        flex-direction: column;
        gap: 0.25rem;
    }

    .site-footer__inner {
        flex-direction: column;
        gap: 0.85rem;
        padding: 1.25rem 0 1.35rem;
    }

    .site-footer__divider {
        display: none;
    }

    .site-footer__copy {
        font-size: 0.78rem;
        max-width: 22rem;
    }
}

@media (max-width: 380px) {
    :root {
        --tau-pad: 1rem;
    }

    .layout-home .btn-nav--solid {
        padding: 0.45rem 0.7rem;
    }

    .layout-home .btn-nav--outline {
        padding: 0.45rem 0.65rem;
    }

    .tau-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-hero-icon {
        align-self: center;
    }
}